diff --git a/discord/scheduled_event.py b/discord/scheduled_event.py
index 9f8bd9920..810ea2b2a 100644
--- a/discord/scheduled_event.py
+++ b/discord/scheduled_event.py
@@ -25,7 +25,7 @@ DEALINGS IN THE SOFTWARE.
 from __future__ import annotations
 
 from datetime import datetime
-from typing import TYPE_CHECKING, AsyncIterator, Dict, Optional, Union
+from typing import TYPE_CHECKING, AsyncIterator, Dict, Optional, Union, overload, Literal
 
 from .asset import Asset
 from .enums import EventStatus, EntityType, PrivacyLevel, try_enum
@@ -298,6 +298,87 @@ class ScheduledEvent(Hashable):
 
         return await self.__modify_status(EventStatus.cancelled, reason)
 
+    @overload
+    async def edit(
+        self,
+        *,
+        name: str = ...,
+        description: str = ...,
+        start_time: datetime = ...,
+        end_time: Optional[datetime] = ...,
+        privacy_level: PrivacyLevel = ...,
+        status: EventStatus = ...,
+        image: bytes = ...,
+        reason: Optional[str] = ...,
+    ) -> ScheduledEvent:
+        ...
+
+    @overload
+    async def edit(
+        self,
+        *,
+        name: str = ...,
+        description: str = ...,
+        channel: Snowflake,
+        start_time: datetime = ...,
+        end_time: Optional[datetime] = ...,
+        privacy_level: PrivacyLevel = ...,
+        entity_type: Literal[EntityType.voice, EntityType.stage_instance],
+        status: EventStatus = ...,
+        image: bytes = ...,
+        reason: Optional[str] = ...,
+    ) -> ScheduledEvent:
+        ...
+
+    @overload
+    async def edit(
+        self,
+        *,
+        name: str = ...,
+        description: str = ...,
+        start_time: datetime = ...,
+        end_time: datetime = ...,
+        privacy_level: PrivacyLevel = ...,
+        entity_type: Literal[EntityType.external],
+        status: EventStatus = ...,
+        image: bytes = ...,
+        location: str,
+        reason: Optional[str] = ...,
+    ) -> ScheduledEvent:
+        ...
+
+    @overload
+    async def edit(
+        self,
+        *,
+        name: str = ...,
+        description: str = ...,
+        channel: Union[VoiceChannel, StageChannel],
+        start_time: datetime = ...,
+        end_time: Optional[datetime] = ...,
+        privacy_level: PrivacyLevel = ...,
+        status: EventStatus = ...,
+        image: bytes = ...,
+        reason: Optional[str] = ...,
+    ) -> ScheduledEvent:
+        ...
+
+    @overload
+    async def edit(
+        self,
+        *,
+        name: str = ...,
+        description: str = ...,
+        start_time: datetime = ...,
+        end_time: datetime = ...,
+        privacy_level: PrivacyLevel = ...,
+        status: EventStatus = ...,
+        image: bytes = ...,
+        location: str,
+        reason: Optional[str] = ...,
+    ) -> ScheduledEvent:
+        ...
+
     async def edit(
         self,
         *,
@@ -414,6 +495,15 @@ class ScheduledEvent(Hashable):
             payload['image'] = image_as_str
 
         entity_type = entity_type or getattr(channel, '_scheduled_event_entity_type', MISSING)
+        if entity_type is MISSING:
+            if channel and isinstance(channel, Object):
+                if channel.type is VoiceChannel:
+                    entity_type = EntityType.voice
+                elif channel.type is StageChannel:
+                    entity_type = EntityType.stage_instance
+            elif location not in (MISSING, None):
+                entity_type = EntityType.external
+
         if entity_type is None:
             raise TypeError(
                 f'invalid GuildChannel type passed, must be VoiceChannel or StageChannel not {channel.__class__.__name__}'
@@ -426,12 +516,14 @@ class ScheduledEvent(Hashable):
             payload['entity_type'] = entity_type.value
 
         _entity_type = entity_type or self.entity_type
+        _entity_type_changed = _entity_type is not self.entity_type
 
         if _entity_type in (EntityType.stage_instance, EntityType.voice):
             if channel is MISSING or channel is None:
-                raise TypeError('channel must be set when entity_type is voice or stage_instance')
-
-            payload['channel_id'] = channel.id
+                if _entity_type_changed:
+                    raise TypeError('channel must be set when entity_type is voice or stage_instance')
+            else:
+                payload['channel_id'] = channel.id
 
             if location not in (MISSING, None):
                 raise TypeError('location cannot be set when entity_type is voice or stage_instance')
@@ -442,11 +534,12 @@ class ScheduledEvent(Hashable):
             payload['channel_id'] = None
 
             if location is MISSING or location is None:
-                raise TypeError('location must be set when entity_type is external')
-
-            metadata['location'] = location
+                if _entity_type_changed:
+                    raise TypeError('location must be set when entity_type is external')
+            else:
+                metadata['location'] = location
 
-            if end_time is MISSING or end_time is None:
+            if not self.end_time and (end_time is MISSING or end_time is None):
                 raise TypeError('end_time must be set when entity_type is external')
 
         if end_time is not MISSING: